Have 2 apps on separate devices: Rider & Driver.
Let's say, the Driver needs to contact the Rider via messaging, or vice versa, is there a way to do it without using the stocked message app to protect privacy?
My idea was to create on both apps an empty box, add a text view for the message and send button and add the msgs to firebase db. Unfortunately, i am not sure how i would do it in Android as well as the response.
Any suggestions or how to's would be greatly appreciated.